:root {
  color-scheme:dark;
  --bg:#08080a;
  --ink:#f5f1e8;
  --muted:#9b98a1;
  --line:rgba(245,241,232,.18);
  --line-strong:rgba(245,241,232,.38);
  --glass:rgba(19,18,24,.48);
  --violet:#8d68ff;
  --cyan:#63ddff;
  --acid:#c9ff50;
  --coral:#ff684d;
  --accent:var(--violet);
  --accent-2:var(--cyan);
  --pad:clamp(22px,4vw,68px);
  --header-h:84px;
  --ease:cubic-bezier(.22,.8,.18,1);
  --display:Arial,"Helvetica Neue",Helvetica,sans-serif;
  --serif:Iowan Old Style,Baskerville,"Times New Roman",serif;
}

* { box-sizing:border-box; }
html {
  min-width:320px;
  background:var(--bg);
  scroll-behavior:smooth;
  scroll-snap-type:y proximity;
}
body {
  margin:0;
  min-width:320px;
  background:
    radial-gradient(circle at 72% 28%,rgba(92,58,180,.12),transparent 31rem),
    var(--bg);
  color:var(--ink);
  font-family:var(--display);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  transition:background-color .7s ease;
}
body[data-mode="mesh"] { --accent:var(--acid); --accent-2:#ff9f40; }
body[data-mode="signal"] { --accent:var(--coral); --accent-2:#ff62ca; }

a { color:inherit; text-decoration:none; }
button { color:inherit; font:inherit; }
button,a { -webkit-tap-highlight-color:transparent; }
::selection { background:var(--accent); color:#08080a; }

.sr-only {
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  padding:0!important;
  margin:-1px!important;
  overflow:hidden!important;
  clip:rect(0,0,0,0)!important;
  white-space:nowrap!important;
  border:0!important;
}
:focus-visible { outline:2px solid var(--acid); outline-offset:5px; }

.webgl {
  position:fixed;
  z-index:1;
  inset:0;
  width:100%;
  height:100%;
  pointer-events:none;
}
.scene-vignette {
  position:fixed;
  z-index:2;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(90deg,rgba(8,8,10,.9) 0%,rgba(8,8,10,.18) 48%,rgba(8,8,10,.08) 100%),
    linear-gradient(0deg,rgba(8,8,10,.72),transparent 22%,transparent 78%,rgba(8,8,10,.34));
  transition:background .8s var(--ease);
}
body[data-chapter="1"] .scene-vignette {
  background:
    linear-gradient(90deg,rgba(8,8,10,.06) 0%,rgba(8,8,10,.22) 42%,rgba(8,8,10,.92) 100%),
    linear-gradient(0deg,rgba(8,8,10,.72),transparent 23%,transparent 78%,rgba(8,8,10,.35));
}
body[data-chapter="2"] .scene-vignette {
  background:radial-gradient(circle at 50% 48%,rgba(8,8,10,.08) 0%,rgba(8,8,10,.28) 38%,rgba(8,8,10,.9) 88%);
}
.grain {
  position:fixed;
  z-index:90;
  inset:0;
  pointer-events:none;
  opacity:.055;
  mix-blend-mode:soft-light;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E");
}
.pointer-aura {
  position:fixed;
  z-index:3;
  left:0;
  top:0;
  width:280px;
  height:280px;
  margin:-140px 0 0 -140px;
  border-radius:50%;
  pointer-events:none;
  opacity:.18;
  background:radial-gradient(circle,var(--accent) 0%,transparent 68%);
  filter:blur(18px);
  mix-blend-mode:screen;
  transform:translate3d(-400px,-400px,0);
  transition:opacity .3s ease,background .7s ease;
}

.fallback-orb {
  position:fixed;
  z-index:1;
  width:min(56vw,720px);
  aspect-ratio:1;
  right:4vw;
  top:50%;
  border-radius:50%;
  opacity:0;
  transform:translateY(-50%);
  background:
    radial-gradient(circle at 31% 28%,rgba(255,255,255,.8),transparent 8%),
    conic-gradient(from 90deg,var(--violet),var(--cyan),var(--acid),var(--coral),var(--violet));
  filter:saturate(1.35) blur(.2px);
  transition:opacity .5s ease;
}
.fallback-orb::after {
  content:"";
  position:absolute;
  inset:2px;
  border-radius:inherit;
  background:radial-gradient(circle at 45% 38%,transparent 0 7%,rgba(5,5,8,.78) 70%);
}
.fallback-orb i {
  position:absolute;
  z-index:2;
  inset:-9%;
  border:1px solid var(--line-strong);
  border-radius:50%;
}
.fallback-orb i:nth-child(2) { transform:rotateX(68deg); }
.fallback-orb i:nth-child(3) { transform:rotateY(68deg); }
.no-webgl .fallback-orb { opacity:.72; }
.no-webgl .webgl { display:none; }

/* Skill reference: web-motion-design | archive/skills/2026-07-15/dylantarre/web-motion-design/SKILL.md | The loader stages attention once; later motion uses transform and opacity. */
.boot-screen {
  position:fixed;
  z-index:250;
  inset:0;
  display:grid;
  grid-template-columns:1fr minmax(120px,260px) 1fr;
  align-items:center;
  gap:28px;
  padding:var(--pad);
  background:#08080a;
  transition:opacity .65s ease,visibility .65s ease;
}
.boot-mark,.boot-copy {
  font-size:10px;
  text-transform:uppercase;
  letter-spacing:.18em;
}
.boot-copy { justify-self:end; color:var(--muted); }
.boot-track { height:1px; overflow:hidden; background:rgba(255,255,255,.14); }
.boot-track i {
  display:block;
  width:100%;
  height:100%;
  background:linear-gradient(90deg,var(--violet),var(--cyan),var(--acid));
  transform:translateX(-102%);
  animation:boot-line 1.15s var(--ease) forwards;
}
.is-ready .boot-screen { opacity:0; visibility:hidden; pointer-events:none; }
@keyframes boot-line { to { transform:translateX(0); } }

.topbar {
  position:fixed;
  z-index:100;
  inset:0 0 auto;
  min-height:var(--header-h);
  padding:0 var(--pad);
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  border-bottom:1px solid rgba(255,255,255,.09);
  background:linear-gradient(180deg,rgba(8,8,10,.72),rgba(8,8,10,.06));
  backdrop-filter:blur(8px);
}
.portfolio-link,.lab-mark,.live-chip {
  position:relative;
  z-index:1;
  text-transform:uppercase;
  letter-spacing:.11em;
  font-size:10px;
}
.portfolio-link { display:flex; align-items:center; gap:10px; width:max-content; }
.portfolio-link > span:first-child { font-size:17px; transition:transform .25s ease; }
.portfolio-link:hover > span:first-child { transform:translateX(-5px); }
.lab-mark { display:flex; align-items:baseline; gap:6px; }
.lab-mark strong { font-size:16px; letter-spacing:-.04em; }
.lab-mark span { color:var(--muted); }
.live-chip {
  justify-self:end;
  display:flex;
  align-items:center;
  gap:9px;
  color:var(--muted);
}
.live-chip i {
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 5px color-mix(in srgb,var(--accent) 16%,transparent);
  transition:background .6s ease,box-shadow .6s ease;
}

.chapter-nav {
  position:fixed;
  z-index:100;
  right:var(--pad);
  top:50%;
  display:flex;
  flex-direction:column;
  gap:17px;
  transform:translateY(-50%);
}
.chapter-nav a {
  display:grid;
  grid-template-columns:24px 34px 68px;
  align-items:center;
  gap:10px;
  color:rgba(245,241,232,.38);
  font-size:9px;
  text-transform:uppercase;
  letter-spacing:.12em;
  transition:color .3s ease;
}
.chapter-nav a i { height:1px; background:currentColor; transform:scaleX(.35); transform-origin:right; transition:transform .4s var(--ease); }
.chapter-nav a em { font-style:normal; opacity:0; transform:translateX(8px); transition:opacity .3s ease,transform .3s ease; }
.chapter-nav a:hover,.chapter-nav a[aria-current="true"] { color:var(--ink); }
.chapter-nav a:hover i,.chapter-nav a[aria-current="true"] i { transform:scaleX(1); }
.chapter-nav a:hover em,.chapter-nav a[aria-current="true"] em { opacity:1; transform:none; }
.scroll-meter {
  position:fixed;
  z-index:101;
  left:0;
  top:0;
  width:2px;
  height:100%;
  background:rgba(255,255,255,.05);
}
.scroll-meter i {
  display:block;
  width:100%;
  height:100%;
  background:linear-gradient(var(--violet),var(--cyan),var(--acid));
  transform:scaleY(0);
  transform-origin:top;
}

main { position:relative; z-index:10; }
.panel {
  position:relative;
  min-height:100svh;
  padding:calc(var(--header-h) + clamp(34px,5vh,70px)) calc(var(--pad) + 108px) clamp(30px,4vh,54px) var(--pad);
  overflow:hidden;
  scroll-snap-align:start;
}
.panel-grid { min-height:calc(100svh - var(--header-h) - clamp(70px,12vh,124px)); }

/* Skill reference: designing-beautiful-websites | archive/skills/2026-07-15/tristanmanchester/designing-beautiful-websites/SKILL.md | Screen 01 uses one dominant statement, one explanation and one supporting readout. */
.panel-grid-origin {
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(250px,330px);
  align-items:center;
  gap:clamp(40px,6vw,110px);
}
.hero-copy { max-width:1080px; }
.chapter-tag {
  display:flex;
  align-items:center;
  gap:14px;
  max-width:520px;
  color:var(--muted);
  font-size:9px;
  letter-spacing:.18em;
  text-transform:uppercase;
}
.chapter-tag i { flex:1; height:1px; background:var(--line); }
.hero-title {
  margin:clamp(24px,4vh,52px) 0 28px;
  font-size:clamp(76px,11.8vw,196px);
  line-height:.73;
  letter-spacing:-.085em;
  text-transform:uppercase;
  font-weight:800;
}
.hero-title > span { display:block; width:max-content; max-width:100%; }
.hero-title > span:nth-child(2) { margin-left:clamp(32px,10vw,170px); }
.hero-title em,.matter-copy h2 em,.signal-copy h2 em {
  color:var(--accent);
  font-family:var(--serif);
  font-weight:400;
  text-transform:none;
  transition:color .7s ease;
}
.hero-title sup {
  display:inline-block;
  margin-left:.25em;
  font-size:.08em;
  font-weight:400;
  letter-spacing:.08em;
  vertical-align:top;
}
.hero-lede {
  max-width:540px;
  margin:0 0 0 clamp(32px,10vw,170px);
  color:#c6c2c8;
  font-size:clamp(15px,1.3vw,20px);
  line-height:1.6;
}
.scene-card {
  align-self:end;
  margin-bottom:clamp(34px,10vh,120px);
  padding:16px;
  border:1px solid var(--line);
  background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.015));
  backdrop-filter:blur(18px);
  box-shadow:0 30px 90px rgba(0,0,0,.24);
}
.scene-card-top { display:flex; justify-content:space-between; font-size:9px; letter-spacing:.15em; }
.scene-card-top b { color:var(--accent); font-weight:500; }
.scene-card-core { position:relative; height:160px; margin:16px 0; overflow:hidden; border:1px solid rgba(255,255,255,.07); }
.scene-card-core::before,.scene-card-core::after,.scene-card-core span {
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  border:1px solid rgba(255,255,255,.22);
  border-radius:50%;
  transform:translate(-50%,-50%);
}
.scene-card-core::before { width:118px; height:118px; }
.scene-card-core::after { width:78px; height:78px; transform:translate(-50%,-50%) rotateX(68deg); }
.scene-card-core span:nth-child(1) { width:118px; height:118px; transform:translate(-50%,-50%) rotateY(68deg); }
.scene-card-core span:nth-child(2) { width:44px; height:44px; background:radial-gradient(circle,var(--accent-2),transparent 70%); border:0; }
.scene-card-core span:nth-child(3) { width:6px; height:6px; left:69%; top:23%; background:var(--acid); border:0; box-shadow:0 0 18px var(--acid); }
.scene-card-core i { position:absolute; inset:50% auto auto 50%; width:170px; height:1px; background:linear-gradient(90deg,transparent,var(--accent),transparent); transform:translate(-50%,-50%) rotate(-23deg); }
.scene-card dl { margin:0; }
.scene-card dl div { display:flex; justify-content:space-between; gap:18px; padding:8px 0; border-top:1px solid rgba(255,255,255,.08); font-size:9px; text-transform:uppercase; letter-spacing:.11em; }
.scene-card dt { color:var(--muted); }
.scene-card dd { margin:0; text-align:right; }
.origin-footer {
  position:absolute;
  left:var(--pad);
  right:calc(var(--pad) + 108px);
  bottom:28px;
  display:grid;
  grid-template-columns:auto auto 1fr;
  align-items:end;
  gap:44px;
  padding-top:17px;
  border-top:1px solid var(--line);
}
.origin-footer div { display:flex; flex-direction:column; gap:4px; }
.origin-footer span { color:var(--muted); font-size:8px; letter-spacing:.16em; }
.origin-footer strong { font-size:10px; text-transform:uppercase; letter-spacing:.11em; }
.origin-footer p { justify-self:end; margin:0; color:var(--muted); font-size:9px; text-transform:uppercase; letter-spacing:.12em; }

/* Skill reference: web3d-integration-patterns | archive/skills/2026-07-15/freshtechbro/web3d-integration-patterns/SKILL.md | Screen 02 keeps HTML controls independent of the WebGL render layer. */
.panel-matter { background:linear-gradient(100deg,rgba(255,255,255,.012),transparent 55%); }
.matter-index {
  position:absolute;
  z-index:-1;
  left:1vw;
  top:50%;
  color:rgba(255,255,255,.022);
  font-size:min(42vw,650px);
  font-weight:900;
  line-height:.7;
  letter-spacing:-.11em;
  transform:translateY(-48%);
  pointer-events:none;
}
.panel-grid-matter {
  display:grid;
  grid-template-columns:minmax(280px,.9fr) minmax(470px,1.1fr);
  align-items:center;
  gap:clamp(60px,9vw,170px);
}
.matter-copy { justify-self:end; width:min(100%,720px); }
.matter-copy h2 {
  margin:clamp(25px,4vh,48px) 0 28px;
  font-size:clamp(64px,7.8vw,126px);
  line-height:.82;
  letter-spacing:-.075em;
  text-transform:uppercase;
}
.matter-copy > p {
  max-width:510px;
  margin:0;
  color:#c6c2c8;
  font-size:clamp(15px,1.2vw,19px);
  line-height:1.65;
}
.instrument {
  position:relative;
  width:min(35vw,520px);
  aspect-ratio:1;
  justify-self:center;
  border:1px solid var(--line);
  border-radius:50%;
}
.instrument::before { content:""; position:absolute; inset:9%; border:1px dashed rgba(255,255,255,.15); border-radius:50%; }
.instrument-rings { position:absolute; inset:18%; }
.instrument-rings i,.instrument-rings b {
  position:absolute;
  inset:0;
  border:1px solid rgba(255,255,255,.25);
  border-radius:50%;
}
.instrument-rings i:nth-child(1) { transform:rotateX(67deg); }
.instrument-rings i:nth-child(2) { transform:rotateY(67deg); }
.instrument-rings i:nth-child(3) { border-color:var(--accent); transform:rotate(33deg) scale(.72); }
.instrument-rings b { inset:37%; border:0; background:radial-gradient(circle,var(--accent-2),transparent 68%); box-shadow:0 0 70px color-mix(in srgb,var(--accent-2) 44%,transparent); }
.instrument-axis { position:absolute; background:rgba(255,255,255,.11); }
.instrument-axis-x { left:-8%; right:-8%; top:50%; height:1px; }
.instrument-axis-y { top:-8%; bottom:-8%; left:50%; width:1px; }
.instrument-label { position:absolute; padding:5px 8px; background:var(--bg); color:var(--muted); font-size:8px; letter-spacing:.13em; }
.instrument-label b { color:var(--ink); font-weight:500; }
.instrument-label-a { left:3%; top:47%; }
.instrument-label-b { left:47%; top:3%; }
.instrument-label-c { right:4%; bottom:12%; color:var(--accent); }
.mode-switch { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; margin-top:clamp(30px,5vh,56px); background:var(--line); border:1px solid var(--line); }
.mode-switch button {
  position:relative;
  min-height:104px;
  padding:14px;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:4px;
  border:0;
  background:rgba(8,8,10,.88);
  cursor:pointer;
  overflow:hidden;
  transition:background .25s ease,color .25s ease,transform .16s ease;
}
.mode-switch button::before {
  content:"";
  position:absolute;
  inset:auto 0 0;
  height:3px;
  background:var(--accent);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .35s var(--ease),background .6s ease;
}
.mode-switch button:hover { background:rgba(255,255,255,.08); }
.mode-switch button:active { transform:scale(.975,1.018); }
.mode-switch button[aria-pressed="true"] { background:var(--ink); color:var(--bg); }
.mode-switch button[aria-pressed="true"]::before { transform:scaleX(1); }
.mode-switch button span { align-self:flex-end; margin-bottom:auto; color:var(--muted); font-size:8px; }
.mode-switch button strong { font-size:14px; text-transform:uppercase; letter-spacing:.06em; }
.mode-switch button small { color:var(--muted); font-size:9px; }
.mode-switch button[aria-pressed="true"] span,.mode-switch button[aria-pressed="true"] small { color:rgba(8,8,10,.58); }
.matter-stats { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin:22px 0 0; }
.matter-stats div { padding-top:12px; border-top:1px solid var(--line); }
.matter-stats dt { color:var(--muted); font-size:8px; text-transform:uppercase; letter-spacing:.13em; }
.matter-stats dd { margin:8px 0 0; font-family:var(--serif); font-size:20px; }

/* Skill reference: web-motion-design | archive/skills/2026-07-15/dylantarre/web-motion-design/SKILL.md | Screen 03 uses anticipation, overshoot and secondary glow for one explicit action. */
.panel-signal {
  display:flex;
  flex-direction:column;
  justify-content:center;
  text-align:center;
}
.signal-copy { position:relative; z-index:2; width:min(100%,1020px); margin:auto; }
.chapter-tag-center { margin:0 auto; max-width:450px; }
.signal-copy h2 {
  margin:clamp(24px,4vh,45px) 0 28px;
  font-size:clamp(90px,14.5vw,230px);
  line-height:.66;
  letter-spacing:-.09em;
  text-transform:uppercase;
}
.signal-copy h2 em { display:inline-block; margin-left:.35em; }
.signal-copy > p { max-width:590px; margin:0 auto; color:#d8d5dc; font-size:clamp(15px,1.2vw,19px); line-height:1.65; text-shadow:0 2px 18px rgba(0,0,0,.9); }
.pulse-button {
  position:relative;
  width:min(100%,360px);
  min-height:82px;
  margin:clamp(28px,5vh,52px) auto 0;
  padding:12px 12px 12px 22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  border:1px solid var(--line-strong);
  border-radius:50px;
  background:rgba(8,8,10,.6);
  backdrop-filter:blur(14px);
  cursor:pointer;
  transition:border-color .3s ease,transform .4s var(--ease),background .3s ease;
}
.pulse-button::before {
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 42%,transparent);
  opacity:0;
}
.pulse-button:hover { border-color:var(--accent); background:rgba(255,255,255,.07); transform:translateY(-3px) scale(1.02); }
.pulse-button:active { transform:translateY(1px) scale(.965,1.035); transition-duration:.1s; }
.pulse-button.is-pulsing::before { animation:button-pulse .8s var(--ease); }
.pulse-button-copy { display:flex; flex-direction:column; align-items:flex-start; gap:4px; }
.pulse-button-copy small { color:var(--muted); font-size:8px; letter-spacing:.15em; }
.pulse-button-copy strong { font-size:12px; text-transform:uppercase; letter-spacing:.07em; }
.pulse-button-icon { width:56px; height:56px; display:grid; place-items:center; border-radius:50%; background:var(--accent); color:var(--bg); font-size:22px; transition:transform .45s var(--ease),background .6s ease; }
.pulse-button:hover .pulse-button-icon { transform:rotate(45deg) scale(1.08); }
.signal-response { min-height:20px; margin-top:14px; color:var(--accent); font-size:9px; text-transform:uppercase; letter-spacing:.14em; }
@keyframes button-pulse { 0% { opacity:.8; box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 42%,transparent); } 100% { opacity:0; box-shadow:0 0 0 46px transparent; } }
.signal-halo { position:absolute; z-index:0; left:50%; top:49%; width:min(70vw,940px); aspect-ratio:1; transform:translate(-50%,-50%); pointer-events:none; }
.signal-halo i { position:absolute; inset:0; border:1px solid rgba(255,255,255,.06); border-radius:50%; }
.signal-halo i:nth-child(2) { inset:14%; border-style:dashed; }
.signal-halo i:nth-child(3) { inset:28%; border-color:color-mix(in srgb,var(--accent) 22%,transparent); }
.lab-footer {
  position:absolute;
  left:var(--pad);
  right:calc(var(--pad) + 108px);
  bottom:28px;
  display:flex;
  justify-content:space-between;
  gap:20px;
  padding-top:17px;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:8px;
  letter-spacing:.14em;
  text-transform:uppercase;
}
.lab-footer a { color:var(--ink); }
.noscript { position:fixed; z-index:240; left:20px; right:20px; bottom:20px; margin:0; padding:16px; background:#f5f1e8; color:#08080a; }

/* Skill reference: web-motion-design | archive/skills/2026-07-15/dylantarre/web-motion-design/SKILL.md | Reveal order creates staging and follow-through without moving layout. */
[data-reveal] {
  opacity:0;
  transform:translateY(34px);
  transition:opacity .75s ease,transform .9s var(--ease);
}
.panel.is-visible [data-reveal] { opacity:1; transform:none; }
.panel.is-visible [data-reveal]:nth-child(2) { transition-delay:.08s; }
.panel.is-visible [data-reveal]:nth-child(3) { transition-delay:.16s; }
.panel.is-visible [data-reveal]:nth-child(4) { transition-delay:.24s; }

@media (max-width:1100px) {
  :root { --pad:clamp(20px,3vw,38px); }
  .panel { padding-right:calc(var(--pad) + 70px); }
  .chapter-nav { right:var(--pad); }
  .chapter-nav a { grid-template-columns:20px 24px; }
  .chapter-nav a em { display:none; }
  .panel-grid-origin { grid-template-columns:minmax(0,1fr) 250px; gap:36px; }
  .hero-title { font-size:clamp(70px,11vw,126px); }
  .panel-grid-matter { grid-template-columns:minmax(240px,.8fr) minmax(400px,1.2fr); gap:48px; }
  .instrument { width:min(37vw,410px); }
  .origin-footer,.lab-footer { right:calc(var(--pad) + 70px); }
}

@media (min-width:761px) and (max-height:760px) {
  .panel { padding-top:calc(var(--header-h) + 22px); padding-bottom:24px; }
  .panel-grid { min-height:calc(100svh - var(--header-h) - 62px); }
  .matter-copy h2 { margin:20px 0 18px; font-size:clamp(58px,6.5vw,90px); }
  .matter-copy > p { font-size:14px; line-height:1.55; }
  .mode-switch { margin-top:22px; }
  .mode-switch button { min-height:78px; padding:10px 12px; }
  .matter-stats { margin-top:12px; }
  .matter-stats dd { margin-top:5px; font-size:17px; }
  .instrument { width:min(29vw,350px); }
  .signal-copy h2 { margin:20px 0 20px; font-size:clamp(80px,11.5vw,150px); }
  .signal-copy > p { font-size:14px; line-height:1.55; }
  .pulse-button { min-height:68px; margin-top:24px; }
  .pulse-button-icon { width:48px; height:48px; }
}

/* Skill reference: designing-beautiful-websites responsive rules | archive/skills/2026-07-15/tristanmanchester/designing-beautiful-websites/references/RESPONSIVE.md | Mobile reflows priorities instead of proportionally shrinking desktop. */
@media (max-width:760px) {
  :root { --pad:20px; --header-h:70px; }
  html { scroll-snap-type:none; }
  .topbar { grid-template-columns:1fr auto; min-height:var(--header-h); }
  .lab-mark { display:none; }
  .live-chip span { display:none; }
  .live-chip i { width:8px; height:8px; }
  .chapter-nav { right:14px; gap:14px; }
  .chapter-nav a { grid-template-columns:18px 16px; gap:6px; font-size:8px; }
  .scroll-meter { width:1px; }
  .pointer-aura { display:none; }
  .panel {
    min-height:100svh;
    padding:calc(var(--header-h) + 30px) 52px 88px var(--pad);
  }
  .panel-grid { min-height:auto; }
  .scene-vignette,
  body[data-chapter="1"] .scene-vignette,
  body[data-chapter="2"] .scene-vignette {
    background:linear-gradient(180deg,rgba(8,8,10,.9) 0%,rgba(8,8,10,.42) 42%,rgba(8,8,10,.76) 100%);
  }
  .panel-grid-origin { display:block; }
  .hero-title { margin-top:34px; font-size:clamp(61px,19vw,96px); line-height:.75; }
  .hero-title > span:nth-child(2) { margin-left:clamp(16px,8vw,38px); }
  .hero-lede { max-width:360px; margin-left:clamp(16px,8vw,38px); font-size:14px; line-height:1.55; }
  .scene-card { width:min(100%,290px); margin:34px 0 0 auto; padding:12px; }
  .scene-card-core { height:92px; }
  .scene-card-core::before,.scene-card-core span:nth-child(1) { width:74px; height:74px; }
  .scene-card-core::after { width:48px; height:48px; }
  .scene-card dl div { font-size:8px; }
  .origin-footer { left:var(--pad); right:52px; bottom:18px; grid-template-columns:1fr 1fr; gap:14px; }
  .origin-footer p { display:none; }
  .panel-grid-matter { display:flex; flex-direction:column-reverse; align-items:stretch; gap:20px; }
  .matter-copy { width:100%; }
  .matter-copy h2 { margin-top:30px; font-size:clamp(50px,14.5vw,75px); line-height:.85; }
  .matter-copy > p { max-width:390px; font-size:14px; }
  .instrument { width:min(52vw,210px); margin:0 auto; opacity:.7; }
  .instrument-label { font-size:7px; }
  .matter-index { top:62%; font-size:70vw; }
  .mode-switch { margin-top:30px; }
  .mode-switch button { min-height:88px; padding:11px 9px; }
  .mode-switch button strong { font-size:12px; }
  .mode-switch button small { display:none; }
  .matter-stats { gap:9px; }
  .matter-stats dd { font-size:17px; }
  .signal-copy h2 { font-size:clamp(58px,16vw,80px); line-height:.72; letter-spacing:-.1em; }
  .signal-copy h2 em { margin-left:.12em; }
  .signal-copy > p { max-width:360px; font-size:14px; }
  .pulse-button { min-height:70px; margin-top:30px; padding-left:18px; }
  .pulse-button-icon { width:48px; height:48px; }
  .signal-halo { width:110vw; }
  .lab-footer { left:var(--pad); right:52px; bottom:18px; display:grid; grid-template-columns:1fr auto; }
  .lab-footer span:nth-child(2) { display:none; }
  .fallback-orb { width:92vw; right:-28vw; top:58%; }
}

@media (max-width:390px) and (max-height:740px) {
  .panel { padding-top:calc(var(--header-h) + 20px); }
  .hero-title { margin:24px 0 20px; font-size:56px; }
  .hero-lede { font-size:13px; }
  .scene-card { margin-top:22px; }
  .scene-card-core { display:none; }
  .matter-copy h2 { font-size:46px; margin:23px 0 18px; }
  .instrument { width:180px; }
  .signal-copy h2 { margin:28px 0 22px; font-size:72px; }
  .signal-copy > p { font-size:13px; }
  .pulse-button { margin-top:24px; }
}

@media (hover:none) {
  .chapter-nav a em { display:none; }
  .pulse-button:hover,.portfolio-link:hover > span:first-child { transform:none; }
}

/* Skill reference: designing-beautiful-websites accessibility rules | archive/skills/2026-07-15/tristanmanchester/designing-beautiful-websites/references/ACCESSIBILITY.md | Decorative motion stops while state, focus and readable HTML remain. */
@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior:auto; scroll-snap-type:none; }
  *,*::before,*::after { animation-duration:.001ms!important; animation-iteration-count:1!important; transition-duration:.001ms!important; }
  [data-reveal] { opacity:1; transform:none; }
  .pointer-aura { display:none; }
}

body{--scene-brand-surface:var(--bg)}
.topbar.scene-header--living-matter{grid-template-columns:auto minmax(0,1fr) auto auto}.scene-header--living-matter>.lab-mark{justify-self:center}.scene-header--living-matter>.lab-nav{justify-self:end}
@media(max-width:760px){.topbar.scene-header--living-matter{grid-template-columns:auto minmax(0,1fr) auto}}